Home / 64,521.36-96,744.38-25,032.34

Finding the Fourth Proportional to 64,521.36, 96,744.38 and 25,032.34

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Solution

The fourth proportional to 64,521.36, 96,744.38 and 25,032.34 is: 37,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,521.36 : 96,744.38 = 25,032.34 : x
  2. Step 2: Convert to fraction form
    64,521.36/96,744.38 = 25,032.34/x
  3. Step 3: Cross multiply
    64,521.36x = 96,744.38 × 25,032.34
  4. Step 4: Simplify right side
    64,521.36x = 2,421,738,209.02
  5. Step 5: Solve for x
    x = 2,421,738,209.02/64,521.36
  6. Step 6: Final answer
    x = 37,533.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.